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Gemini 4 Carbon Explained: Google's Model That Thinks Longer
The Brief · written from 2 sources
- Google's Gemini 4 Carbon became generally available in the Gemini API on November 10, 2026.
- Google describes Carbon as a reasoning model that thinks longer than its predecessor Argon before answering.
- n8n has added Gemini 4 Carbon to its AI Agent nodes, and Google reports gains in coding, long-running agentic work and cybersecurity.
Why it matters
Developers using n8n AI Agent nodes or the Gemini API can now select Carbon as a model. Its longer reasoning may make it slower and more costly, so the Real Python guide suggests weighing when it is worth paying for. The benchmark gains are Google's own claims, relayed by n8n.
Who’s affected
- n8n users building AI Agent workflows
- Developers calling the Gemini API
- #gemini
- #n8n
- #ai-agents
- #llm
- #reasoning-models
Gemini 4 Carbon is Google’s new reasoning model. It became generally available in the Gemini API on November 10, 2026, and it thinks longer than its sibling Argon before it answers. In this tutorial, you’ll find out what Carbon is, when it’s worth paying for, and how to call it…
Timeline
Gemini 4 Carbon becomes generally available in the Gemini API
Real Python
Gemini 4 Carbon Explained: Google's Model That Thinks Longer
n8n announces Gemini 4 Carbon in its AI Agent nodes
DEV Community: ai
n8n adds Google's Gemini 4 Carbon to its AI Agent nodes
Full coverage · 2 sources
- 5h ago ↗
DEV Community: ai
n8n adds Google's Gemini 4 Carbon to its AI Agent nodes - 22h ago ↗
Real Python
Gemini 4 Carbon Explained: Google's Model That Thinks Longer